Correlative light microscopy for high-content screening

Microscopy-Based High-Content Screening

Image-based screening is used to measure a variety of phenotypes in cells and whole organisms. Combined with perturbations such as RNA interference, small molecules, and mutations, such screens are a powerful method for gaining systematic insights into biological processes. Screens have been applied to study diverse processes, such as protein-localization changes, cancer cell vulnerabilities, a...

Automated microscopy for high-content RNAi screening

Fluorescence microscopy is one of the most powerful tools to investigate complex cellular processes such as cell division, cell motility, or intracellular trafficking. The availability of RNA interference (RNAi) technology and automated microscopy has opened the possibility to perform cellular imaging in functional genomics and other large-scale applications. Although imaging often dramatically...

microscopy and analysis Correlative Light and Electron Microscopy

siRNA cell arrays for high-content screening microscopy.

RNA interference (RNAi) is a recent advance that provides the possibility to reduce the expression of specific target genes in cultured mammalian cells with potential applications on a genome-wide scale. However, to achieve this, robust methodologies that allow automated and efficient delivery of small interfering RNAs (siRNAs) into living cultured cells and reliable quality control of siRNA fu...

Development of High Pressure Freezing and Correlative Light/Electron Microscopy for Drosophila Larvae

We are interested in the mechanisms by which cells generate and maintain their complex architectures. A major structural element in cells are lipid membranes, which define both the external cell shape as well as forming subcellular compartments, such as organelles. Transmission electron microscopy (TEM) remains a method of choice for examine cell ultrastructure, particularly for examining cellu...